public void BuildOutParameters(SequenceInvocation invocation, SequenceVariable[] ReturnVars, out String outParameterDeclarations, out String outArguments, out String outAssignments)
{
outParameterDeclarations = "";
outArguments = "";
outAssignments = "";
for (int i = 0; i < actionsTypeInformation.sequencesToOutputTypes[invocation.PackagePrefixedName].Count; ++i)
{
String varName;
if (ReturnVars.Length != 0)
{
varName = GetUniqueId() + ReturnVars[i].PureName;
}
else
{
varName = GetUniqueId();
}
String typeName = actionsTypeInformation.sequencesToOutputTypes[invocation.PackagePrefixedName][i];
outParameterDeclarations += TypesHelper.XgrsTypeToCSharpType(typeName, model) + " tmpvar_" + varName
+ " = " + TypesHelper.DefaultValueString(typeName, model) + ";";
outArguments += ", ref tmpvar_" + varName;
if (ReturnVars.Length != 0)
{
outAssignments += SetVar(ReturnVars[i], "tmpvar_" + varName);
}
}
}
private void GenerateGenericExternalDefinedSequenceApplicationMethod(SourceBuilder source, DefinedSequenceInfo sequence)
{
source.AppendFront("public override bool Apply(GRGEN_LIBGR.IGraphProcessingEnvironment procEnv, object[] arguments, out object[] returnValues)");
source.AppendFront("{\n");
source.Indent();
source.AppendFront("GRGEN_LGSP.LGSPGraph graph = ((GRGEN_LGSP.LGSPActionExecutionEnvironment)procEnv).graph;\n");
for (int i = 0; i < sequence.Parameters.Length; ++i)
{
string typeName = TypesHelper.XgrsTypeToCSharpType(TypesHelper.DotNetTypeToXgrsType(sequence.ParameterTypes[i]), model);
source.AppendFront(typeName + " var_" + sequence.Parameters[i]);
source.Append(" = (" + typeName + ")arguments[" + i + "];\n");
}
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
string typeName = TypesHelper.XgrsTypeToCSharpType(TypesHelper.DotNetTypeToXgrsType(sequence.OutParameterTypes[i]), model);
source.AppendFront(typeName + " var_" + sequence.OutParameters[i]);
source.Append(" = " + TypesHelper.DefaultValueString(typeName, model) + ";\n");
}
source.AppendFront("bool result = ApplyXGRS_" + sequence.Name + "((GRGEN_LGSP.LGSPGraphProcessingEnvironment)procEnv");
for (int i = 0; i < sequence.Parameters.Length; ++i)
{
source.Append(", var_" + sequence.Parameters[i]);
}
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
source.Append(", ref var_" + sequence.OutParameters[i]);
}
source.Append(");\n");
source.AppendFront("returnValues = ReturnValues;\n");
if (sequence.OutParameters.Length > 0)
{
source.AppendFront("if(result) {\n");
source.Indent();
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
source.AppendFront("returnValues[" + i + "] = var_" + sequence.OutParameters[i] + ";\n");
}
source.Unindent();
source.AppendFront("}\n");
}
source.AppendFront("return result;\n");
source.Unindent();
source.AppendFront("}\n");
}
private void GenerateExactExternalDefinedSequenceApplicationMethod(SourceBuilder source, DefinedSequenceInfo sequence)
{
source.AppendFront("public static bool Apply_" + sequence.Name + "(GRGEN_LIBGR.IGraphProcessingEnvironment procEnv");
for (int i = 0; i < sequence.Parameters.Length; ++i)
{
source.Append(", " + TypesHelper.XgrsTypeToCSharpType(TypesHelper.DotNetTypeToXgrsType(sequence.ParameterTypes[i]), model) + " var_");
source.Append(sequence.Parameters[i]);
}
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
source.Append(", ref " + TypesHelper.XgrsTypeToCSharpType(TypesHelper.DotNetTypeToXgrsType(sequence.OutParameterTypes[i]), model) + " var_");
source.Append(sequence.OutParameters[i]);
}
source.Append(")\n");
source.AppendFront("{\n");
source.Indent();
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
string typeName = TypesHelper.XgrsTypeToCSharpType(TypesHelper.DotNetTypeToXgrsType(sequence.OutParameterTypes[i]), model);
source.AppendFront(typeName + " vari_" + sequence.OutParameters[i]);
source.Append(" = " + TypesHelper.DefaultValueString(typeName, model) + ";\n");
}
source.AppendFront("bool result = ApplyXGRS_" + sequence.Name + "((GRGEN_LGSP.LGSPGraphProcessingEnvironment)procEnv");
for (int i = 0; i < sequence.Parameters.Length; ++i)
{
source.Append(", var_" + sequence.Parameters[i]);
}
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
source.Append(", ref var_" + sequence.OutParameters[i]);
}
source.Append(");\n");
if (sequence.OutParameters.Length > 0)
{
source.AppendFront("if(result) {\n");
source.Indent();
for (int i = 0; i < sequence.OutParameters.Length; ++i)
{
source.AppendFront("var_" + sequence.OutParameters[i]);
source.Append(" = vari_" + sequence.OutParameters[i] + ";\n");
}
source.Unindent();
source.AppendFront("}\n");
}
source.AppendFront("return result;\n");
source.Unindent();
source.AppendFront("}\n");
}
/// <summary>
/// Returns string containing a C# declaration of the variable given
/// </summary>
public string DeclareVar(SequenceVariable seqVar)
{
if (seqVar.Type != "")
{
StringBuilder sb = new StringBuilder();
sb.Append(TypesHelper.XgrsTypeToCSharpType(seqVar.Type, model));
sb.Append(" ");
sb.Append("var_" + seqVar.Prefix + seqVar.PureName);
sb.Append(" = ");
sb.Append(TypesHelper.DefaultValueString(seqVar.Type, model));
sb.Append(";\n");
return(sb.ToString());
}
else
{
return("");
}
}
